PCB-333D01

Digiducer - USB Digital Accelerometer

  • Works with Windows, iOS, Linux, Android, and Mac OS
  • Record vibration data via laptop or tablet
  • Uses existing operating system drivers – no download required
  • Piezoelectric ruggedness and extended dynamic range
  • Eliminates need for data acquisition
  • Flat response up to 8 kHz
  • 24 bit internal ADC
  • Supported by independent software vendors

Performance

English

SI

Sensitivity1,2

Channel A:             4.3 % FSV/g
Channel B:             8.4 % FSV/g

Channel A:             0.44 % FSV/m/s2
Channel B:             0.86 % FSV/m/s2

Measurement Range3

Channel A:                  ± 20 g pk
Channel B:                  ± 10 g pk

Channel A:                       ± 196 m/s2
Channel B:                         ± 98 m/s2

ADC Bandwidth (-3dB)9.3 cpm to 1 374 000 cpm0.155 Hz to 22 900 Hz
Frequency Range (±5%)120 cpm to 480 000 cpm2 Hz to 8 000 Hz
Frequency Range (±10%)390 cpm to 660 000 cpm1.5 Hz to 11 000 Hz
Frequency Range (±3dB)354 cpm to 900 000 cpm0.9 Hz to 15 000 Hz
Resonant Frequency≥ 1 500 000 cpm≥ 25 000 Hz
Mounted Resonance31 044 000 cpm17 400 Hz
Mounted Resonance Amplification3200 %200 %
Broadband Resolution1 (1 Hz to 10,000 Hz)0.0025 g pk0.0245 m/s2 pk
Non-Linearity4≤ 2 %≤ 2 %
Transverse Sensitivity3≤ 5 %≤ 5 %

 

Environmental

Overload Limit (Shock)7 000 g pk68 647 m/s2 pk
Temperature Range14 °F to 158 °F-10 °C to +70 °C
Temperature Coefficient0.10 % / °F0.18 % / °C

 

Electrical

Communication StandardUSB 2.0 Full SpeedUSB 2.0 Full Speed
Power Consumption3≤ 45 mA≤ 45 mA
Internal ADC24 bit24 bit
Supported Sample Rates

24 bit @ 48, 44.1, 32, 22.05,
16, 11.025, 8 kHz
16 bit @ 48, 44.1, 32, 22.05,
16, 11.025, 8 kHz

24 bit @ 48, 44.1, 32, 22.05,
16, 11.025, 8 kHz
16 bit @ 48, 44.1, 32, 22.05,
16, 11.025, 8 kHz

 

Mechanical

Size ─ Hex1.0 in25.4 mm
Size ─ Height2.6 in66.0 mm
Weight4.62 oz131 gram
Mounting Thread1/4-28 UNF1/4-28 UNF
Mounting Torquelbf·ft to 5 lbf·ft2.7 N·m to 6.8 N·m
Sensing ElementPiezoelectric CeramicPiezoelectric Ceramic
Sensing GeometryShearShear
Housing MaterialStainless SteelStainless Steel
SealingWelded HermeticWelded Hermetic
Electrical ConnectorUSB Type A MaleUSB Type A Male
Electrical Connection PositionTopTop
Cable (Integral) Length9.6 ft2.9 m

1Conversion Factor 1g = 9.80665 m/s2 
2FSV = Full Scale Value 
3Typical 
4Zero-based, least square straight line method

In the interest of constant product improvement, specifications may change without notice.

All specifications are at room temperature unless otherwise specified.

Typical Frequency Response Curve

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